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What hardware is needed to convert the digital signal of the computer to signals that can be transmitted through telephone lines?
modemmo-dem =MOdulatorDEModulator
What is a device that allows computers to communicate with one another via telephone or cable lines?
A modem. Modem is short for mudulator/demodulator. Telephone lines use analog signals which your computer cannot interpret. When analog signals reach a modem however, they are converted to digital signals and then passed to the computer. When sending data, this process is reversed.
Whatis the function of modem?
MOdulate/DEModulate. It converts digital computer signals into analog ones for transmission over analog telephone lines, and then converts the signal back into digital on the other end.
Meaning of modem?
Modem in fact acts as an interpreter. When computer exchanges datas with other computers in internet,it has to take the assistance of telephone. But computer understands digital signal whereas telephone analog signal. For making reconciliation between the two requires one interpreter who can convert analog to digital and digital to analog. Modem's activity is to convert analog signal from telephone to digital understood by computer and vice verse.
What Technology used to modify analog signals to make them suitable for carrying data over a communication path?
MODEM (Modulator - Demodulator)modulates Digitals signals to Analog to send over Telephone lines and Demodulates Analog signals in Digital Signals.
What device do you need to be able to communicate with other computers using the telephone network?
MODEM (Modulator - Demodulator) allows communication between computers.Generally Modem connects to ISP over analog telephone line and further ISP connects to Computers over Internet.
Which type of connector does an analog modem use to plug into the phone outlet?
An analog modem typically uses an RJ-11 connector to plug into the phone outlet. This connector is a standard for telephone lines, allowing the modem to send and receive data over the analog phone network. The RJ-11 has a smaller form factor compared to other connectors, making it suitable for residential phone wiring.
What device changes digital computer data into analog data that can be sent over phone lines?
A modem performs this function. A modem converts digital information to analog information to transmit a signal over phone lines. The process of converting this signal in this manner is modulation. They also convert analog information back to digital information to receive data. This is called demodulation. The name modem is a combination of the words modulator-demodulator.
Why must a modem to be used to transmit binary data through a PSTN?
A modem is necessary for transmitting binary data over a Public Switched Telephone Network (PSTN) because it converts digital signals from a computer into analog signals that can travel over the telephone lines. The PSTN is designed for voice communication, which uses analog signals, so the modem acts as a translator between the digital data and the analog format required by the network. Additionally, the modem ensures that the data can be reliably sent and received, handling modulation and demodulation processes effectively.
Is modem portable or not?
Modem is attached in the broadband connection,acting as interpreter .It converts analog signal from telephone to digital,and computers' digital signal to telephone's analog. However,now a days, simply by inserting a pen drive into the computer, we get internet connection,without modem.
What is modem and how does it relate to Dial-Up connection?
"MODEM" stands for "modulate/demodulate" The modem changes digital signals into analog tones that can be sent across a telephone wire.
What portion of the telephone network still depends on analog signals?
Analog data transmissions occurs every time you log onto the internet using your pc, your modem, and your telephone line.
